Electric-lamp-shade support.



Patented June 15, 1909.

R. s. PURNISS.

ELECTRIC LAMP SHADE SUPPORT.v

AIPLIUATION FILED 13130.18, 1908.

AQSB arts provide 21 lid 1 an electric 12111 H further abject able Elude may 1130 a 2110i securing slh-e the guide-.1. fined in e is of sheet Other ebkei w extending 0pen- 3.; WM; these ebjee: s 0 ti lewer side 01. the

consists in such a 1 1 thereto. 'i adapiiecl the censi'rn A *ehewl shade 11d. 7" .3 mere-ed Flgs and socket 251' 40 :1 modifier} hen the 5 M10111: an 29 111 1s evlgeil 2, cruel. .nm y op- 45 aired.

mp 32 is provided eh the lamp shade k muhesi'ancl Secured f0 this-clamp afsquure tubular poiion adapted to eive a mare be -1; rod which is adjust 50 nay be email shade may 11: square tubular adapted to reeeia 'e cured to :2 jaw 8 '2 and prm'idel w? 12hr poi-U011 by fric- Q Tiwo parallel we provided in wed steel *xefieied with the thumb piece 37 is mounted in the stud said jaws, a stop on said sleeve to limit the 35, the same being adapted to secure the movement of said movable jaw, said sleeve clamp to the top edge of a music-stand. being provided with a longitudinal bore, a

While I have shown what I deem to be rod adjustably mounted in said bore, a stop 5 the preferable form of my invention, I do on one end of said rod and a lamp shade on not wish to be limited thereto, as there the other end thereof, substantially as demight be many changes made in the details scribed. i of construction and arrangement of parts 3. In an electric lamp shade, a body porwithout departing from the spirit of my tion having a light opening therein, means 40 1o invention. for securing an electric lamp in said body Having described my invention what 1 portion, a square rod, a socket secured to claim as new and desire to secure by Letters said body portion and adjustably mounted Patent isa on said rod, a clamp comprising a square 1. In an electric lamp shade support a tubular portion slidably mounted on said 49 15 clamp comprising a stationary and a movrod, a stop at the extremity of said rod, a able a guide on said stationary jaw, guide, a jaw rigidly secured to said tubular; said movable jaw being slidably mounted portion and said guide, a perforated lug in thereon, a sleeve fixed to said stationary jaw said jaw having a thumb screw journale and extending through said movable jaw,- therein, a movable jaw slidably mounted on 7 20 said movable jaw being provided with an said tubular portion and said guide, and a aperture to receive the'same, and said sleeve threaded lug in said movable jaw for rehavin a bore, a rod'slidably mounted in ceiving said thumb screw, substantially as said s eeve, a stop on the inner end of said and for the purposes specified.

rod and a lamp shade on the outer end of In testimony whereof I have signed my 55 2 3 said rod, substantially as described. name to this specification in the presence of 2. In a device of the class described, a two subscribing witnesses. clamp comprising a stationary jaw and a ROGER FURNISS. movable jaw, a sleeve fixed to said stationary jaw and extending through said movable Witnesses: 30 jaw, the latter being apertured to receive JosIrUA R. H. PoTTs,

the same a clamp screw extending through HELEN I. LILLIS. 

